Standard #: MA.2.A.4.4 (Archived Standard)


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Describe and apply equality to solve problems, such as in balancing situations.


Remarks


Jorge made 3 identical apples balance with twelve 1-ounce weights. How much did each apple weigh?




Related Resources

Lesson Plan

Name Description
Understanding the Equal Sign

This lesson helps students to understand the meaning of the equal sign and to realize that one side of an equation must equal (balance) the other side of the equation.

Virtual Manipulative

Name Description
Pan Balance - Numbers

This tool helps students better understand that equality is a relationship and not an operational command to "find the answer." The applet features a pan balance that allows the student to input each half of an equation in the pans, which responds to the numerical expression's value by raising, lowering or balancing.

Student Resources

Virtual Manipulative

Name Description
Pan Balance - Numbers:

This tool helps students better understand that equality is a relationship and not an operational command to "find the answer." The applet features a pan balance that allows the student to input each half of an equation in the pans, which responds to the numerical expression's value by raising, lowering or balancing.



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